<template>
  <div>
    <!-- v-model="变量名" -->
    用户名:<input type="text" v-model="username">
    密码: <input type="password" v-model="pass">

  </div>
</template>

<script>
export default {
  data() {
    return {
      username: '',
      pass: ''
    }
  }
}
</script>

<style>

</style>